body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New",
    monospace;
}

.a_load{
  position: absolute;
  bottom: 20px;
  border-radius: 50%;
  /* margin: auto 0; */
  left: 50%;
  top: 400px;
  background: #fff;
  width: 20px;
  height: 20px;
  z-index: 999999999;
  border-top:4px solid #387cff;   
  border-left: 4px solid #387cff;
  border-right: 4px solid #387cff;
  border-bottom: 4px solid #f0f0f0;  
  animation: loading 2s infinite;
}



@keyframes loading{
  0%{
      transform: rotate(0deg);
  }
  100%{
      transform: rotate(360deg);
  }
}
